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13210030024 = 2310952129077
BaseRepresentation
bin11000100110110000…
…10000111111001000
31021002122000001111021
430103120100333020
5204023231430044
610022452442224
7645233255032
oct142330207710
937078001437
1013210030024
115669799094
122688019374
131326a5b419
148d45dcc52
15524adce84
hex313610fc8

13210030024 has 32 divisors (see below), whose sum is σ = 25044881400. Its totient is φ = 6531632640.

The previous prime is 13210030007. The next prime is 13210030037. The reversal of 13210030024 is 42003001231.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12465722500 + 744307524 = 111650^2 + 27282^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439774 + ... + 468850.

Almost surely, 213210030024 is an apocalyptic number.

It is an amenable number.

13210030024 is a deficient number, since it is larger than the sum of its proper divisors (11834851376).

13210030024 is a wasteful number, since it uses less digits than its factorization.

13210030024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29713 (or 29709 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 13210030024 its reverse (42003001231), we get a palindrome (55213031255).

The spelling of 13210030024 in words is "thirteen billion, two hundred ten million, thirty thousand, twenty-four".

Divisors: 1 2 4 8 109 218 436 521 872 1042 2084 4168 29077 56789 58154 113578 116308 227156 232616 454312 3169393 6338786 12677572 15149117 25355144 30298234 60596468 121192936 1651253753 3302507506 6605015012 13210030024